It produces red nuclei, and is used primarily as a counterstain.

While he focused he said: "This is part of the red nucleus in the brain.

Therefore, here the red nucleus is less important in motor functions than in many other mammals.

At a higher level are areas in the midbrain, such as the red nucleus, which is responsible for coordinating movements of the arms and legs.

In animals without a significant corticospinal tract, gait is mainly controlled by the red nucleus.

It also contains descending axonal fibers from the parvocellular red nucleus.

However, the crawling of babies is controlled by the red nucleus, as is arm swinging in normal walking.

The two red nuclei are the eyes of the bear and the cerebral crura are the ears.

The red nucleus is a structure in the rostral midbrain involved in motor coordination.

Gametocytes: Mature macrogametocytes have an off-centre, dark red nucleus.

This tremor is associated with conditions which affect the red nucleus in the midbrain, classically unusual strokes.

The first is the disinhibition of the red nucleus with facilitation of the rubrospinal tract.

Together with the magnocellular red nucleus, it makes up the red nucleus.

The red nucleus and substantia nigra are subcortical centers of the extrapyramidal motor system.

Fine control of the fingers is not modified by the functioning of the red nucleus (rather it relies on the corticospinal tract).

Schizonts: Immature forms have dense blue-staining cytoplasm and relatively large deep red nuclei.

A single, glowing red nucleus burned like an under-ocean sun in the center of the pyramid, which looked like a mountain of glass.

The cerebellum and red nucleus in particular continuously sample position against movement and make minor corrections to assure smooth motion.

The red nucleus may play an additional role in controlling muscles of the shoulder and upper arm via projections of its magnocellular part.

The rubro-olivary tract is a tract which connects the inferior olive and the parvocellular red nucleus.

Foix's syndrome I, Red nucleus (anterior portion) syndrome.

This lesion is usually a unilateral infarction of the red nucleus and cerebral peduncle, affecting several structures in the midbrain including:

It is located in the midbrain reticular formation dorsolateral to the substantia nigra at the level of the red nucleus and caudally.

Inhibitory signals arrive at gamma neurons through the lateral reticulospinal tract from Brodmann area 6, the paleocerebellum and the red nucleus.

At the very end of this tentacle was a glowing red eyeball, a smaller replica of the red nucleus of the pyramidal central body.